[springboot] Without Qualifier Getting All Same Type Beans

1. Issue
   • Setting beans which implemented(or extended) Action interface(class).
   • Registered Actions bean for saving beans implemented(or extended) Action interface(class).
   • by BeanPostProcessor, Put specific beans(a_Actions, b_Actions, c_Action. These are implement Action).
   • Make ActionStarter bean which being DI of Actions bean.
   • If not qualifier Actions bean name while DI, ActionStarter bean is getting all same type beans(DI bean type)
2. Test Source
   • github repository